【发布时间】:2021-12-30 09:55:30
【问题描述】:
我在主函数中使用了firebase 和shared_preferences,所以我应该使用指令 WidgetsFlutterBinding.ensureInitialized();两次还是一次就够了?
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
WidgetsFlutterBinding.ensureInitialized();
SharedPreferences prefs = await SharedPreferences.getInstance();
.....
runApp( MyApp());
}
【问题讨论】:
标签: android firebase flutter dart